| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $130.38 | 10.629% | $144.2381 | $144.24 | $144.25 | $144.20 |
| Purchase #2 | $159.73 | 7.779% | $172.1554 | $172.16 | $172.15 | $172.20 |
| Purchase #3 | $148.97 | 13.455% | $169.0139 | $169.01 | $169.00 | $169.00 |
| Purchase #4 | $6.93 | 4.180% | $7.2197 | $7.22 | $7.20 | $7.20 |
| Purchase #5 | $175.72 | 11.112% | $195.246 | $195.25 | $195.25 | $195.20 |
| Purchase #6 | $217.68 | 9.241% | $237.7958 | $237.80 | $237.80 | $237.80 |
| Purchase #7 | $11.49 | 8.852% | $12.5071 | $12.51 | $12.50 | $12.50 |
| 7 purchase totals = | $850.90 | $938.1760 | $938.19 | $938.15 | $938.10 | |